Mammals live all across the world. They can be found living in the ground, in trees, and even in the sea. There are many different kinds of mammal, including us humans! Find out more about different ...

CHAMPAIGN, Ill. — According to a new study, the first louse to take up residence on a mammalian host likely started out as a parasite of birds. That host-jumping event tens of millions of years ago ...

Mammals run hot. The ability to maintain an elevated, constant body temperature—known scientifically as endothermy and colloquially as warm-bloodedness—is a critical part of what has allowed these ...

Geomys pinetis, a type of gopher that lives in the Americas, uses its powerful forefoot and claws to dig long tunnels up to 160m underground, spending most of its life in underground tunnels. I am.

Scientists have found fossilised remains of a 125-million-year-old rat-sized mammal in Spain, pushing back the earliest record of preserved mammalian hair structures and inner organs by more than 60 ...

Researchers have characterized changes in the structure of motor proteins, called myosins, and energy consumption that occur during hibernation, highlighting key differences in large and small ...

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The debate has raged for decades: Was it humans or climate change that led to the extinction of many species of large mammals, birds, and reptiles that have disappeared from Earth over the past 50,000 ...

Human hunting, not climate change, played a decisive role in the extinction of large mammals over the last 50,000 years. This conclusion comes from researchers who reviewed over 300 scientific ...